iio: accel: bmc150: use common definition for regmap conf

bmc150_i2c_regmap_conf is defined three times (in bmc150-accel-core.c,
bmc150-accel-i2c.c and and bmc150-accel-spi.c), although the
definition is the same.

Use one common definition for bmc150_i2c_regmap_conf in all
included files.

Signed-off-by: Irina Tirdea <irina.tirdea@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/accel/bmc150-accel-core.c b/drivers/iio/accel/bmc150-accel-core.c
index f3d096f..e631ee9 100644 (file)
--- a/drivers/iio/accel/bmc150-accel-core.c
+++ b/drivers/iio/accel/bmc150-accel-core.c
@@ -246,11 +246,12 @@ static const struct {
                                       {500000, BMC150_ACCEL_SLEEP_500_MS},
                                       {1000000, BMC150_ACCEL_SLEEP_1_SEC} };
 
-static const struct regmap_config bmc150_i2c_regmap_conf = {
+const struct regmap_config bmc150_regmap_conf = {
        .reg_bits = 8,
        .val_bits = 8,
        .max_register = 0x3f,
 };
+EXPORT_SYMBOL_GPL(bmc150_regmap_conf);
 
 static int bmc150_accel_set_mode(struct bmc150_accel_data *data,
                                 enum bmc150_power_modes mode,

diff --git a/drivers/iio/accel/bmc150-accel-i2c.c b/drivers/iio/accel/bmc150-accel-i2c.c
index b41404b..8ca8041 100644 (file)
--- a/drivers/iio/accel/bmc150-accel-i2c.c
+++ b/drivers/iio/accel/bmc150-accel-i2c.c
@@ -28,11 +28,6 @@
 
 #include "bmc150-accel.h"
 
-static const struct regmap_config bmc150_i2c_regmap_conf = {
-       .reg_bits = 8,
-       .val_bits = 8,
-};
-
 static int bmc150_accel_probe(struct i2c_client *client,
                              const struct i2c_device_id *id)
 {
@@ -43,7 +38,7 @@ static int bmc150_accel_probe(struct i2c_client *client,
                i2c_check_functionality(client->adapter,
                                        I2C_FUNC_SMBUS_READ_I2C_BLOCK);
 
-       regmap = devm_regmap_init_i2c(client, &bmc150_i2c_regmap_conf);
+       regmap = devm_regmap_init_i2c(client, &bmc150_regmap_conf);
        if (IS_ERR(regmap)) {
                dev_err(&client->dev, "Failed to initialize i2c regmap\n");
                return PTR_ERR(regmap);

diff --git a/drivers/iio/accel/bmc150-accel-spi.c b/drivers/iio/accel/bmc150-accel-spi.c
index 16b66f2..006794a 100644 (file)
--- a/drivers/iio/accel/bmc150-accel-spi.c
+++ b/drivers/iio/accel/bmc150-accel-spi.c
@@ -25,18 +25,12 @@
 
 #include "bmc150-accel.h"
 
-static const struct regmap_config bmc150_spi_regmap_conf = {
-       .reg_bits = 8,
-       .val_bits = 8,
-       .max_register = 0x3f,
-};
-
 static int bmc150_accel_probe(struct spi_device *spi)
 {
        struct regmap *regmap;
        const struct spi_device_id *id = spi_get_device_id(spi);
 
-       regmap = devm_regmap_init_spi(spi, &bmc150_spi_regmap_conf);
+       regmap = devm_regmap_init_spi(spi, &bmc150_regmap_conf);
        if (IS_ERR(regmap)) {
                dev_err(&spi->dev, "Failed to initialize spi regmap\n");
                return PTR_ERR(regmap);

diff --git a/drivers/iio/accel/bmc150-accel.h b/drivers/iio/accel/bmc150-accel.h
index ba03359..38a8b11 100644 (file)
--- a/drivers/iio/accel/bmc150-accel.h
+++ b/drivers/iio/accel/bmc150-accel.h
@@ -16,5 +16,6 @@ int bmc150_accel_core_probe(struct device *dev, struct regmap *regmap, int irq,
                            const char *name, bool block_supported);
 int bmc150_accel_core_remove(struct device *dev);
 extern const struct dev_pm_ops bmc150_accel_pm_ops;
+extern const struct regmap_config bmc150_regmap_conf;
 
 #endif  /* _BMC150_ACCEL_H_ */